Product Main

Specifications

 
Casing Technical Specification (Standard API Spec 5 CT)
Size
Outside Diameter
Inside Diameter
Grade
Wall Thickness
in
mm
in
mm
in
mm
4-1/2
4.500
114.30
4.000
101.60
J55K55N80
0.250
6.35
3.920
99.57
J55K55N80
0.290
7.37
5
5.000
127.00
4.408
111.96
J55K55N80
0.296
7.52
4.276
108.61
N80P110
0.362
9.29
4.126
104.80
N80P110
0.437
11.10
5-1/2
5.500
139.70
4.892
124.26
J55K55N80
0.304
7.72
4.778
121.36
N80
0.361
9.17
4.670
118.62
N80
0.415
10.54
7
7.000
177.80
6.366
161.70
J55K55N80
0.317
8.05
6.276
159.41
J55K55N80
0.362
9.19
6.184
157.07
N80
0.408
10.36
9-5/8
9.625
244.48
8.755
222.38
N80
0.435
11.05
8.681
222.50
N80
0.472
11.99
10-3/4
10.750
273.05
10.050
255.27
H40J55K55N80
0.350
8.89
9.850
250.19
J55K55N80
0.450
11.43
13-3/8
13.375
339.72
12.615
320.42
J55K55
0.380
9.65
12.415
315.34
J55K55N80
0.480
12.19

 
Size
Outside diameter
Wall thickness
Weight
lb/ft
ln.
mm
ln.
mm
Non upset
Ex-Upset
2 3/8”
2.375
60.33
0.167
4.24
4.00
--
2.375
60.33
0.190
4.83
4.60
4.70
2.375
60.33
0.254
6.45
5.80
5.95
2 7/8”
2.875
73.03
0.217
5.51
6.40
6.50
2.875
73.03
0.276
7.01
7.80
7.90
3 1/2”
3.500
88.90
0.216
5.49
7.70
--
3.500
88.90
0.254
6.45
9.20
9.30
3.500
88.90
0.289
7.34
10.20
--
4”
4.000
101.60
0.226
5.74
9.50
--
4.000
101.60
0.262
6.65
--
11.00
4.000
101.60
0.33.
8.38
13.20
--
4 1/2”
4.500
114.30
0.271
6.88
12.60
12.75
4.500
114.30
0.337
8.56
15.20
--